To Next PageTo Next PageWhat does error code E3 mean on my Protemp PT-175T-KFA Heater?
If the lamp on your Protemp Heater is flickering and the LED display shows “E3”, the thermostat switch may have failed. Replace the thermostat switch.
Why won't my Protemp Heater turn on?
If your Protemp Heater doesn't turn on and the lamp is not lit, here’s what you can do: * Turn the power switch to “OFF” and allow the heater to cool for 10 minutes before restarting. * Check the power cords and power supply. * Check or replace the fuse. * Inspect all electrical connections.
What to do if my Protemp Heater ignites, but the main PCB shuts off and shows “E1”?
If your Protemp Heater ignites but the main PCB shuts off after a short period, and the LED display shows “E1”, there are several potential causes: * Incorrect pump pressure: Adjust the pump pressure. * Dirty input, output, or lint filter: Clean or replace the air or lint filter. * Dirty fuel filter: Clean or replace the fuel filter. * Dirty nozzle: Clean or replace the nozzle. * Dirty photocell lens: Clean or replace the photocell. * Photocell not installed properly: Adjust the photocell position. * Defective photocell: Replace the photocell. * Improper electrical connection between main PCB and photocell: Check wiring connections. * Improper location of thermister sensor: Check thermister placement. * Improper electrical connection within the temperature limit switch...
Read and save all instructions before operating or servicing the heater.
General hazards, not for residential use without ventilation, outdoor/construction use.
Keep combustibles away; avoid flammable products, ensure proper ventilation.
Carbon monoxide is toxic; ensure adequate ventilation to prevent poisoning.
Use grounded outlets/cords; unplug when not in use, avoid water exposure.
Use correct fuel; never refuel hot heater; keep clear of flammables.
Maintain specified clearances from combustibles for safe operation.
Recommended fuel types, refueling safety, and storage guidelines.
Critical information on air pollution and carbon monoxide dangers.
Possible causes and solutions for the heater shutting off shortly after ignition.
Troubleshooting steps when the heater fails to start or motor runs briefly.
Troubleshooting steps when the heater does not power on at all.
General| Model | PT-175T-KFA |
|---|---|
| Fuel Type | Propane |
| Ignition | Electronic |
| Heater Type | Portable |
| Tank Capacity | 20 lbs |
| Safety Features | tip-over |
